Wins
9
Indexed tournament wins
Player record
Andreas Mergner
Losses
41
Indexed tournament losses
Matches
50
Decisive results
Win rate
18.0%
Across indexed matches
Peak rating
753
Highest rating in the available history.
Biggest upset
Adele Chen
Westchester 2024 January Open · Jan 27, 2024 · +55 rating
Open →Biggest loss
Xiaoyi Wang
Westchester 2025 May Open · May 24, 2025 · -82 rating
Open →Most frequent opponent
Gregory Ojeda
2 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
8 tournament appearances · synced Aug 10, 2026, 4:04 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Mar 28, 2026 | March 2026 Westchester OpenOther Sanctioned Tournaments · View matches | 736 | 736 | 0 | 0W / 6L |
| Oct 25, 2025 | Westchester 2025 October OpenTournament · View matches | 722 | 736 | +14+14 / 0 | 2W / 7L |
| May 24, 2025 | Westchester 2025 May OpenTournament · View matches | 738 | 722 | -16+1 / -17 | 1W / 5L |
| Mar 29, 2025 | Westchester 2025 March OpenTournament · View matches | 753 | 738 | -15+0 / -15 | 1W / 4L |
| Jan 25, 2025 | Westchester 2025 January OpenTournament · View matches | 747 | 753 | +6+7 / -1 | 1W / 5L |
| Jan 27, 2024 | Westchester 2024 January OpenTournament · View matches | 734 | 747 | +13+13 / 0 | 3W / 3L |
| Mar 25, 2023 | Westchester March 2023 OpenTournament · View matches | 750 | 734 | -16+0 / -16 | 0W / 6L |
| Feb 18, 2023 | Westchester February 2023 OpenTournament · View matches · Initial rating 750 | Unrated | 750 | — | 1W / 5L |
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